easy child 1 has situs inversus complete (his guts are backwards). He's at work today, nothing strenuous, and having chest pain. At first he said it was like a really bad muscle pull, but now it just feels like he's congested, but he's not. He's never had health issues beyond allergies, and very few injuries or stitches, tends to get a little overly worked up about things my difficult child's barely notice, but he heart is backwards and on the wrong side of his chest. Any thoughts what it might be?